540459903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 775360512

約数和(自身を除く): 234900609

約数列:

[1, 3, 17, 51, 113, 191, 339, 491, 573, 1473, 1921, 3247, 5763, 8347, 9741, 21583, 25041, 55483, 64749, 93781, 166449, 281343, 366911, 943211, 1100733, 1594277, 2829633, 4782831, 10597253, 31791759, 180153301, 540459903]

約数ペア:

[(1, 540459903), (3, 180153301), (17, 31791759), (51, 10597253), (113, 4782831), (191, 2829633), (339, 1594277), (491, 1100733), (573, 943211), (1473, 366911), (1921, 281343), (3247, 166449), (5763, 93781), (8347, 64749), (9741, 55483), (21583, 25041)]